1062c5bc4SJason Schmidlapp
2062c5bc4SJason Schmidlapp /*
3062c5bc4SJason Schmidlapp * pthread_init.c
4062c5bc4SJason Schmidlapp *
5062c5bc4SJason Schmidlapp * Description:
6062c5bc4SJason Schmidlapp *
7062c5bc4SJason Schmidlapp * --------------------------------------------------------------------------
8062c5bc4SJason Schmidlapp *
9062c5bc4SJason Schmidlapp * Pthreads-embedded (PTE) - POSIX Threads Library for embedded systems
10062c5bc4SJason Schmidlapp * Copyright(C) 2008 Jason Schmidlapp
11062c5bc4SJason Schmidlapp *
12062c5bc4SJason Schmidlapp * Contact Email: jschmidlapp@users.sourceforge.net
13062c5bc4SJason Schmidlapp *
14062c5bc4SJason Schmidlapp *
15062c5bc4SJason Schmidlapp * Based upon Pthreads-win32 - POSIX Threads Library for Win32
16062c5bc4SJason Schmidlapp * Copyright(C) 1998 John E. Bossom
17062c5bc4SJason Schmidlapp * Copyright(C) 1999,2005 Pthreads-win32 contributors
18062c5bc4SJason Schmidlapp *
19062c5bc4SJason Schmidlapp * Contact Email: rpj@callisto.canberra.edu.au
20062c5bc4SJason Schmidlapp *
21062c5bc4SJason Schmidlapp * The original list of contributors to the Pthreads-win32 project
22062c5bc4SJason Schmidlapp * is contained in the file CONTRIBUTORS.ptw32 included with the
23062c5bc4SJason Schmidlapp * source code distribution. The list can also be seen at the
24062c5bc4SJason Schmidlapp * following World Wide Web location:
25062c5bc4SJason Schmidlapp * http://sources.redhat.com/pthreads-win32/contributors.html
26062c5bc4SJason Schmidlapp *
27062c5bc4SJason Schmidlapp * This library is free software; you can redistribute it and/or
28062c5bc4SJason Schmidlapp * modify it under the terms of the GNU Lesser General Public
29062c5bc4SJason Schmidlapp * License as published by the Free Software Foundation; either
30062c5bc4SJason Schmidlapp * version 2 of the License, or (at your option) any later version.
31062c5bc4SJason Schmidlapp *
32062c5bc4SJason Schmidlapp * This library is distributed in the hope that it will be useful,
33062c5bc4SJason Schmidlapp * but WITHOUT ANY WARRANTY; without even the implied warranty of
34062c5bc4SJason Schmidlapp * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
35062c5bc4SJason Schmidlapp * Lesser General Public License for more details.
36062c5bc4SJason Schmidlapp *
37062c5bc4SJason Schmidlapp * You should have received a copy of the GNU Lesser General Public
38062c5bc4SJason Schmidlapp * License along with this library in the file COPYING.LIB;
39062c5bc4SJason Schmidlapp * if not, write to the Free Software Foundation, Inc.,
40062c5bc4SJason Schmidlapp * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
41062c5bc4SJason Schmidlapp */
42062c5bc4SJason Schmidlapp
43062c5bc4SJason Schmidlapp #include <stdio.h>
44062c5bc4SJason Schmidlapp #include <stdlib.h>
45062c5bc4SJason Schmidlapp
46062c5bc4SJason Schmidlapp #include "pthread.h"
47062c5bc4SJason Schmidlapp #include "implement.h"
48062c5bc4SJason Schmidlapp
pthread_init(void)49*dc52dd28SJeremy Soller void pthread_init(void)
50062c5bc4SJason Schmidlapp {
51062c5bc4SJason Schmidlapp
52062c5bc4SJason Schmidlapp if (pte_processInitialized)
53062c5bc4SJason Schmidlapp {
54062c5bc4SJason Schmidlapp /*
55062c5bc4SJason Schmidlapp * Ignore if already initialized. this is useful for
56062c5bc4SJason Schmidlapp * programs that uses a non-dll pthread
57062c5bc4SJason Schmidlapp * library. Such programs must call pte_processInitialize() explicitly,
58062c5bc4SJason Schmidlapp * since this initialization routine is automatically called only when
59062c5bc4SJason Schmidlapp * the dll is loaded.
60062c5bc4SJason Schmidlapp */
61*dc52dd28SJeremy Soller return;
62062c5bc4SJason Schmidlapp }
63062c5bc4SJason Schmidlapp
64062c5bc4SJason Schmidlapp pte_processInitialized = PTE_TRUE;
65062c5bc4SJason Schmidlapp
66062c5bc4SJason Schmidlapp // Must happen before creating keys.
67062c5bc4SJason Schmidlapp pte_osInit();
68062c5bc4SJason Schmidlapp
69062c5bc4SJason Schmidlapp /*
70062c5bc4SJason Schmidlapp * Initialize Keys
71062c5bc4SJason Schmidlapp */
72062c5bc4SJason Schmidlapp if ((pthread_key_create (&pte_selfThreadKey, NULL) != 0) ||
73062c5bc4SJason Schmidlapp (pthread_key_create (&pte_cleanupKey, NULL) != 0))
74062c5bc4SJason Schmidlapp {
75062c5bc4SJason Schmidlapp pthread_terminate();
76062c5bc4SJason Schmidlapp }
77062c5bc4SJason Schmidlapp
78062c5bc4SJason Schmidlapp /*
79062c5bc4SJason Schmidlapp * Set up the global locks.
80062c5bc4SJason Schmidlapp */
81062c5bc4SJason Schmidlapp pte_osMutexCreate (&pte_thread_reuse_lock);
82062c5bc4SJason Schmidlapp pte_osMutexCreate (&pte_mutex_test_init_lock);
83062c5bc4SJason Schmidlapp pte_osMutexCreate (&pte_cond_list_lock);
84062c5bc4SJason Schmidlapp pte_osMutexCreate (&pte_cond_test_init_lock);
85062c5bc4SJason Schmidlapp pte_osMutexCreate (&pte_rwlock_test_init_lock);
86062c5bc4SJason Schmidlapp pte_osMutexCreate (&pte_spinlock_test_init_lock);
87062c5bc4SJason Schmidlapp
88062c5bc4SJason Schmidlapp
89*dc52dd28SJeremy Soller return;
90062c5bc4SJason Schmidlapp }
91